Dyfyniad APA
ebrary, Inc, & Degenovine, K. M. (2011). Semi-arid environments: Agriculture, water supply and vegetation. Nova Science Publishers, Inc..
Dyfyniad Arddull Chicago
ebrary, Inc, and Kara M. Degenovine. Semi-arid Environments: Agriculture, Water Supply and Vegetation. New York: Nova Science Publishers, Inc., 2011.
Dyfyniad MLA
ebrary, Inc, and Kara M. Degenovine. Semi-arid Environments: Agriculture, Water Supply and Vegetation. Nova Science Publishers, Inc., 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.